import numpy as np 
import matplotlib.pyplot as plt

t = np.arange(0, 10, 2) 
print(t)
'''
plt.plot(t, t, 'r--', t, t**2, 'bs', t, t**3, 'g^') 
plt.show()


t array([ 0. ,  0.2,  0.4,  0.6,  0.8,  1. ,  1.2,  1.4,  1.6,  1.8,  2.0,\
2.2,  2.4,  2.6,  2.8, 3. ,  3.2,  3.4,  3.6,  3.8,  4. ,  4.2,\
4.4,  4.6,  4.8])  
'''